Synthesis of Ion-Imprinted Alginate Based Beads: Selective Adsorption Behavior of Nickel (II) Ions
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Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer New York LLC
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Ni(II) imprinted and non-imprinted bioadsorbent alginate beads were prepared, and utilized in the selective adsorption of Ni(II) ions. The optimum adsorption capacity were 6.00 mmol g?1 at 500 ppm initial metal ion concentration at pH 7 for Ni(II) imprinted alginate beads (IIP). The equilibrium data were applied to Langmuir and Freundlich adsorption isotherms, and it fitted both isotherm models. Thermodynamic parameters showed favorable and endothermic nature of adsorption. Ni(II) imprinted bead showed the strong ability to selective adsorption from Cu(II), Co(II) and Zn(II) ions. In conclusion, Ni(II) ion imprinted alginate beads could be used repeatedly without any significant reduce of adsorption capacity. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
Açıklama
Anahtar Kelimeler
Alginate Bead, Ion Imprinted Polymer, Ni(II) ion; Selectivity
Kaynak
Journal of Polymers and the Environment
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
26
Sayı
11
Künye
Özkahraman, B., Özbaş, Z., & Öztürk, A. B. (2018). Synthesis of ion-imprinted alginate based beads: selective adsorption behavior of nickel (II) ions. Journal of Polymers and the Environment, 26(11), 4303-4310.
